Issue Installation fails when upgrading ESET Cyber Security or ESET Cyber Security Pro version 6.5 to version 6.6 Version 6.6 is no longer supported on macOS 10.6 (Snow Leopard), 10.7 (Lion) and 10.8 (Mountain Lion) Solution Windows users To resolve the issue, follow the steps below: Depending on your ESET product, delete one of the following […]